package lab03.test14;

import java.sql.*;

/**
 *
 */
public class Test {
    public static void main(String[] args) {

        Connection connection = null;
        Statement statement = null;
        ResultSet resultSet = null;
        String sql = "select * from t_userinfo";

        String insert = "insert INTO "
                + "userinfo(usercode,username,password,email)"
                + "values ('7106','曲小声','654321','xiaosheng@263.net')";
        String select = "select * from userinfo";


        try {
            Class.forName("com.mysql.jdbc.Driver");
            connection = DriverManager.getConnection("jdbc:mysql://localhost:3306/java_2017?serverTimezone=GMT",
                    "root",
                    "123456"
            );


            statement = connection.createStatement();
            resultSet = statement.executeQuery(sql);
            while (resultSet.next()) {
                System.out.println(resultSet.getString(1));
                System.out.println(resultSet.getString(2));
                System.out.println(resultSet.getString(3));
                System.out.println(resultSet.getString(4));
            }

        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        } catch (SQLException e) {
            e.printStackTrace();
        } finally {
            try {
                statement.close();
            } catch (SQLException e) {
                e.printStackTrace();
            }
        }
    }
}

